Abstract: A boat lift system for raising and lowering a multi-hulled boat from and into a body of water, the boat including first and second laterally spaced apart hull structures, includes a carrier assembly and a drive system. The carrier assembly is configured to hold the boat. The carrier assembly includes a crossbeam having a length and first and second cradle assemblies spaced apart along the length of the crossbeam and secured to the crossbeam. Each of the first and second cradle assemblies is configured to receive a respective one of the first and second hull structures and includes a coupling bracket and a pair of longitudinally extending runners each secured to the coupling bracket and positioned to receive and support the respective one of the first and second hull structures. The coupling bracket connects and resists lateral separation between the runners. The drive system is operable to selectively raise and lower the carrier assembly.

Abstract: A process is disclosed for hydroentangling continuous polyolefin filament fibers to form a fabric web. The fibers are supported on a 60 to 150 mesh screen and passed under high pressure water jets operating at at least 2000 psi and providing a total impact energy of at least 0.7 MJ-N/Kg to entangle the fibers. Preferably, the hydroentangled web is thereafter passed under finer finishing water jets operating at a pressure of between 300 to 1200 psi to redistribute the fibers. If desired, a finish may be applied to the entangled web. The resulting hydroentangled web has considerably increased visual uniformity, opacity, softness, comfort, strength and barrier properties compared to prior art webs thereby making it particularly useful as a disposable industrial garment.